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drm/amd/powerplay: add enable_umd_pstate functions for SMU11

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add enable_umd_pstate to support sys interface for SMU11.

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chengming Gui 2019-01-17 17:57:18 +08:00 • committed by Alex Deucher
parent b3c139d537
commit 49d27e91cf
3 changed files with 51 additions and 0 deletions
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3
drivers/gpu/drm/amd/include/amd_shared.h
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@ -137,6 +137,7 @@ enum DC_FEATURE_MASK {
DC_FBC_MASK = 0x1,
};
enum amd_dpm_forced_level;
/**
* struct amd_ip_funcs - general hooks for managing amdgpu IP Blocks
*/
@ -186,6 +187,8 @@ struct amd_ip_funcs {
enum amd_powergating_state state);
/** @get_clockgating_state: get current clockgating status */
void (*get_clockgating_state)(void *handle, u32 *flags);
/** @enable_umd_pstate: enable UMD powerstate */
int (*enable_umd_pstate)(void *handle, enum amd_dpm_forced_level *level);
};